The Most Intelligent Ruby and Rails IDE. Boost your productivity for all types of Ruby projects and cutting-edge technologies with RubyMine, a powerful IDE with smart coding assistance and advanced testing and debugging features. RubyMine’s smart code editor provides first-class support for Ruby and Rails, javascript and CoffeeScript, ERB and HAML, CSS, Sass and Less, and more.Why RubyMine?

Detect & Eliminate Code SmellsRubyMine supports best community practices with code inspections verifying Ruby and Rails code for many types of possible errors and code smells, and providing on-the-fly improvements with quick-fix options. Automated yet safe refactorings help clean your code and keep it more maintainable.

Enjoy a Fine-Tuned WorkspaceIn RubyMine you can quickly make yourself at home, with customizable color schemes, keyboard schemes, all the tools you need for productive development under one roof. Work with your preferred VCS, terminal, Rails and IRB consoles, Rake and other tools — right in the IDE.

Stay on the Cutting EdgeRubyMine works well with most modern and popular Ruby and web development technologies. Enjoy first-class support for Ruby 2.1 & 2.2 and Rails 4.1 & 4.2, Sinatra, RubyMotion, React, AngularJS, and much more.